US3359544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple program computer
Assignee: Unisys Corp
•
Filing: 1965-08-09
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Granted: 1967-12-19
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Expires: 1985-08-09
Abstract
No abstract record available.
Inventors
- 👤 Charles E Macon
- 👤 Roberts S Barton
- 👤 Paul A Quantz
- 👤 George T Shimabukuro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:36
CPC Classifications
G; G06; G06F; G06F13/00; G06F9/00; G06F9/06; G06F9/46; G06F9/461; G06F9/462
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN A DIGITAL COMPUTER THE COMBINATION COMPRISING MAIN MEMORY MEANS, PROGRAM MEMORY MEANS FOR STORING A PLURALITY OF SETS OF PROGRAM ADDRESSES, EACH OF SAID SETS OF PROGRAM ADDRESSES COMPRISING THE ADDRESSES OF AN ORDER AND AN OPERAND, PROGRAM REGISTER MEANS ARRANGED FOR SELECTING ONE OF SAID SETS OF PROGRAM ADDRESSES, SECOND ADDRESS REGISTER MEANS FOR SERIALLY SELECTING SAID ADDRESSES WITHIN THE SELECTED PROGRAM SET, MEANS FOR READING THE SELECTED PROGRAM ADDRESSES OF A SELECTED PROGRAM SET OUT OF THE PROGRAM MEMORY MEANS, MEANS FOR ADDRESSING SAID MAIN MEMORY MEANS WITH THE READ OUT PROGRAM ADDRESSES, MEANS FOR MODIFYING THE READ OUT PROGRAM ADDRESSES, AND MEANS FOR REWRITING THE MODIFIED ADDRESSES BACK INTO THE SAME PLACES IN THE PROGRAM MEMORY MEANS FROM WHICH THEY ARE READ.
Claim 2
Dependent Claim
126 words
IN A DIGITAL COMPUTER THE COMBINATION COMPRISING MAIN MEMORY MEANS, PROGRAM MEMORY MEANS FOR STORING A PLURALITY OF SETS OF PROGRAM ADDRESSES, EACH OF SAID SETS OF PROGRAM ADDRESSES COMPRISING THE ADDRESSES OF AN ORDER AND AN OPERAND, PROGRAM REGISTER MEANS ARRANGED FOR SELECTING ONE OF SAID SETS OF PROGRAM ADDRESSES, SECOND ADDRESS REGISTER MEANS FOR SERIALLY SELECTING SAID ADDRESSES WITHIN THE SELECTED PROGRAM SET, MEANS FOR READING THE SELECTED PROGRAM ADDRESSES OF A SELECTED PROGRAM SET OUT OF THE PROGRAM MEMORY MEANS, MEANS FOR ADDRESSING SAID MAIN MEMORY MEANS WITH THE READ OUT PROGRAM ADDRESSES, MEANS FOR MODIFYING THE READ OUT PROGRAM ADDRESSES, AND MEANS FOR REWRITING THE MODIFIED ADDRESSES BACK INTO THE SAME PLACES IN THE PROGRAM MEMORY MEANS FROM WHICH THEY ARE READ.
References Cited (Backward Citations)
US3029414A
Cited
US3063036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |